T. Ann Tonnu, M.D., LLC
T. Ann Tonnu, M.D., LLC was paid $72K by Medicaid between Jan 2018 and Nov 2024, across 13 billing codes. Its largest line is 99213, doctor's office visit, returning patient (routine) — 85% of everything it billed.
33Billing provider infoT. ANN TONNU, M.D., LLC
GAITHERSBURG, MD 20877
GAITHERSBURG, MD 20877
33aNPI1811170954assigned 12/12/2007
33bProvider typeSpecialist
28Total paid$72K
24GClaims3,174
24DCodes billed13
24AFirst – last monthJan 2018 – Nov 2024
Compared with peers
Next to other Specialist providers in Maryland
Rank by total paid#117 of 218
Median peer was paid$88K
This provider vs. median0.8×
Peers share this provider's primary NPPES type and state. Size alone says nothing about billing quality: a big agency or a hospital system is expected to sit far above the median.
Box 24A · Dates of service
Paid by month
Paid that monthNov–Dec 2024: claims still arriving when the file was cut, so these months run low for every provider
By year, as a table
| Year | Claims | Paid | |
|---|---|---|---|
| 2018 | 1,035 | $19K | |
| 2019 | 821 | $16K | |
| 2020 | 321 | $7K | |
| 2021 | 380 | $10K | |
| 2022 | 244 | $8K | |
| 2023 | 222 | $8K | |
| 2024incomplete | 151 | $5K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | 85% | 1,636 | 1,468 | $62K |
| 99072 | 5.0% | 72 | 71 | $4K | |
| 3288F | 2.6% | 245 | 240 | $2K | |
| 99214 | Doctor's office visit, returning patient (more involved)Office or other outpatient visit for the evaluation and management of an established patient, moderate complexity | 2.2% | 72 | 68 | $2K |
| 36415 | Collection of venous blood by venipuncture | 2.1% | 320 | 312 | $2K |
| 99203 | Doctor's office visit, new patient (routine)Office or other outpatient visit for the evaluation and management of a new patient, low complexity | 2.0% | 14 | 12 | $1K |
| 99204 | Doctor's office visit, new patient (more involved)Office or other outpatient visit for the evaluation and management of a new patient, moderate complexity | <1% | 12 | 12 | $483.29 |
| 1101F | <1% | 245 | 240 | $150.25 | |
| 1100F | 0% | 245 | 240 | $0.00 | |
| G0444 | Annual depression screening, 5 to 15 minutes | 0% | 21 | 21 | $0.00 |
| 3725F | 0% | 55 | 55 | $0.00 | |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 0% | 17 | 13 | $0.00 |
1 more codes
| G8510 | Screening for depression is documented as negative, a follow-up plan is not required | 0% | 220 | $-1.99 |
Claims and beneficiary counts add up across code × month rows, so one patient seen every month counts many times. Rows with fewer than 12 claims are suppressed by HHS, so small lines can be missing.
From NPPES
Who's on the registration
Authorized officialTONNU, TUANH (OWNER)